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经营范围
发明名称
HYDRAULIC ROTATING MACHINE
摘要
申请公布号
JPH10196518(A)
申请公布日期
1998.07.31
申请号
JP19970013080
申请日期
1997.01.08
申请人
HITACHI CONSTR MACH CO LTD
发明人
OCHIAI MASAMI;NAKAYAMA AKIRA
分类号
F04B1/24;(IPC1-7):F04B1/24
主分类号
F04B1/24
代理机构
代理人
主权项
地址
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